Arunam or Aruna Prashna

The Arunam is part of the Krishna Paksha Yajurveda, Taitreya Samhita Aranyakam. It has mantras for many deities like Surya, Agni, Varuna, Indra, Maruti, Parjanya. However, it is predominantly for Sun worship. Reciting the Arunam is regarded as the best remedy for health.